Tag feces

Aquafeeds

Waste not: Novel protein-recapture initiatives for aquaculture

A Norwegian fermentation technology firm utilizes volcanic matter to transform salmon waste, including feces and uneaten feed, into a high-protein powder.

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For the future, a feed that makes fish feces float?

German researcher believes that floating fish feces – stemming from cork used in feed blends – would help recirculating aquaculture systems more efficiently remove suspended solids. The big question is, will feed manufacturers get on board?

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